CN208203243U - Novel presetting system natural gas underground throttle device - Google Patents

Abstract

The utility model discloses novel presetting system natural gas underground throttle devices, including sand cap, gas nozzle, quil seat, lower core bar, casing joint, connector, upper main body pipe nipple, upper center-pole and delivery head, it is characterized in that, gas nozzle is fixed at the upper end center of sand cap, gas nozzle is fixed on gas nozzle seat, quil seat is fixed with above gas nozzle seat, quil pressure cap is fixed with above quil seat, the top two sides of quil pressure cap are fixed with lower core bar, Sealed adhesive bucket is fixed on the outside of lower core bar, casing is fixed with above Sealed adhesive bucket, casing joint is fixed on the outside of casing, side above casing is fixed with cutting pin, it cuts and is fixed with connector above pin, lock core is fixed with above connector, main body pipe nipple is fixed with above lock core, card has tile between lock core and upper main body pipe nipple, it should Kind utility model is not easy to be corroded, and salvages hydrops and is more easier, has draining function.

Description

Novel presetting system natural gas underground throttle device

Technical field

The utility model relates to underground throttle device field, specially novel presetting system natural gas underground throttle device.

Background technique

Flow controller is the element controlled fluid flowing in hydraulic system and generate pressure drop.A variety of different flow controllers are used in The different aspect of industrial construction, the respective effect played for our industrial constructions.

Previous underground throttle device does not have draining function, salvages hydrops difficulty, and equipment is easy to be corroded.

Utility model content

The purpose of this utility model is to provide novel presetting system natural gas underground throttle devices, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: novel presetting system natural gas underground throttle device, Including sand cap, gas nozzle, quil seat, lower core bar, casing joint, connector, upper main body pipe nipple, upper center-pole and head is delivered, it is special Sign is, gas nozzle is fixed at the upper end center of the sand cap, and the gas nozzle is fixed on gas nozzle seat, the gas nozzle seat Top is fixed with quil seat, and quil pressure cap is fixed with above the quil seat, and the top two sides of the quil pressure cap are solid Surely it is equipped with lower core bar, Sealed adhesive bucket is fixed on the outside of the lower core bar, is fixed with casing above the Sealed adhesive bucket, Casing joint is fixed on the outside of described sleeve pipe, the side above described sleeve pipe is fixed with cutting pin, the break pin It is fixed with connector above nail, lock core is fixed with above the connector, is fixed with main body above the lock core Pipe nipple, card has tile between the lock core and upper main body pipe nipple, is fixed with center-pole above the upper main body pipe nipple, institute It states and is fixed with upper pressing cap between main body pipe nipple and upper center-pole, baffle ring, the gear are fixed with above the upper pressing cap Be fixed with salvaging above ring and cut pin, be fixed with fishing head above the upper center-pole, the fishing head it is upper Also there is delivery head on side is fixed, the delivery head injects inside fishing head, and the end for delivering head is fixed with break pin.

As a kind of optimal technical scheme of the utility model, the break pin is equipped with pin hole, and pin hole is passed through by interior bar.

As a kind of optimal technical scheme of the utility model, limit is fixed on the inside of the top of the upper main body pipe nipple Position ring.

As a kind of optimal technical scheme of the utility model, the lower core bar is made of stainless steel material.

As a kind of optimal technical scheme of the utility model, six stomatas are fixed on the gas nozzle.

Compared with prior art, the utility model has the beneficial effects that this kind of utility model is launched and salvaging is all made of often With tool, specific purpose tool is not needed, there is draining function, gas well liquid loading middle and later periods hydrops is solved and salvages difficult problem, sealing Loop material uses high performance nylon, and intensity is high, and corrosion-resistant, thermal deformation is small, and sealing uses interference mechanical seal form, sealing material Deflection is small, reduces and salvages resistance, improves fishing success ratio.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the novel presetting system natural gas underground throttle device of the utility model.

In figure: 1, sand cap；2, gas nozzle；3, gas nozzle seat；4, quil seat；5, quil pressure cap；6, lower core bar；7, sealant Bucket；8, casing joint；9, casing；10, pin is cut；11, connector；12, lock core；13, tile；14, upper main body pipe nipple；15, it limits Position ring；16, upper pressing cap；17, baffle ring；18, it salvages and cuts pin；19, upper center-pole；20, fishing head；21, head is delivered；22, it cuts Disconnected pin.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: novel presetting system natural gas underground throttle device, including Sand cap 1, gas nozzle 2, quil seat 4, lower core bar 6, casing joint 8, connector 11, upper main body pipe nipple 14, upper center-pole 19 and delivery First 21, which is characterized in that gas nozzle 2 is fixed at the upper end center of the sand cap 1, the gas nozzle 2 is fixed on gas nozzle seat 3 On, the top of the gas nozzle seat 3 is fixed with quil seat 4, and the top of the quil seat 4 is fixed with quil pressure cap 5, the spine The top two sides of thorn pressure cap 5 are fixed with lower core bar 6, and the outside of the lower core bar 6 is fixed with Sealed adhesive bucket 7, the sealing The top of glue bucket 7 is fixed with casing 9, and the outside of described sleeve pipe 9 is fixed with casing joint 8, the side of 9 top of described sleeve pipe It is fixed with and cuts pin 10, the top for cutting pin 10 is fixed with connector 11, and the top fixation of the connector 11 is set There is lock core 12, the top of the lock core 12 is fixed with main body pipe nipple 14, blocks between the lock core 12 and upper main body pipe nipple 14 There is tile 13, the top of the upper main body pipe nipple 14 is fixed with center-pole 19, the upper main body pipe nipple 14 and upper center-pole Upper pressing cap 16 is fixed between 19, the top of the upper pressing cap 16 is fixed with baffle ring 17, and the top of the baffle ring 17 is fixed Pin 18 is cut equipped with salvaging, the top of the upper center-pole 19 is fixed with fishing head 20, and 20 tops of the fishing head are solid Also have on fixed and deliver head 21, the delivery head 21 injects inside fishing head 20, and the end for delivering head 21 is fixed with cutting Pin 22.

The break pin 22 is equipped with pin hole, and pin hole is passed through by interior bar, and the inside of the top of the upper main body pipe nipple 14 is solid Surely it is equipped with stop collar 15, stop collar 15 plays the role of 14 position of main body pipe nipple in intelligence, and the lower core bar 6 is by stainless steel Material is made, and six stomatas are fixed on the gas nozzle 2.

It is specific: inner link to be cut by break pin 22, the fishing head 20 launched on head 21 later is thrown away, then will be salvaged First 20 slowly extend into the place for needing to absorb water in well, connect water absorber outside sand cap 1 later, water by deliver head 21, In fishing head 20 and tube body equipment, finally it is sucked away from spinning sand cover 1, wherein Sealed adhesive bucket 7 has carried out equipment in outside close Envelope processing, wherein quil pressure cap 5 plays fixed effect to quil seat 4, gives quil pressure cap 5 pressure, can equipment be become It is even closer, sealing ring material uses high performance nylon, and intensity is high, and corrosion-resistant, thermal deformation is small, and sealing is close using interference machinery Envelope form, sealing material deflection is small, reduces and salvages resistance, improves fishing success ratio.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. novel presetting system natural gas underground throttle device, including sand cap (1), gas nozzle (2), quil seat (4), lower core bar (6), set Pipe fitting (8), connector (11), upper main body pipe nipple (14), upper center-pole (19) and delivery head (21), which is characterized in that described anti- It is fixed at the upper end center of sand cover (1) gas nozzle (2), the gas nozzle (2) is fixed on gas nozzle seat (3), the gas nozzle seat (3) Top be fixed with quil seat (4), be fixed with quil pressure cap (5) above the quil seat (4), the quil pressure cap (5) top two sides are fixed with lower core bar (6), are fixed with Sealed adhesive bucket (7) on the outside of the lower core bar (6), described close It is fixed with above sealing bucket (7) casing (9), casing joint (8), described sleeve pipe is fixed on the outside of described sleeve pipe (9) (9) side above, which is fixed with, cuts pin (10), is fixed with connector (11) above the cutting pin (10), described It is fixed with above connector (11) lock core (12), is fixed with main body pipe nipple (14) above the lock core (12), it is described There is tile (13) card between lock core (12) and upper main body pipe nipple (14), be fixed with above the upper main body pipe nipple (14) Core bar (19) is fixed with upper pressing cap (16), the upper pressing cap between the upper main body pipe nipple (14) and upper center-pole (19) (16) be fixed with above baffle ring (17), be fixed with above the baffle ring (17) salvaging cut pin (18), it is described on It being fixed with above center-pole (19) fishing head (20), fixing above (20) of the fishing head also has delivery head (21), The delivery head (21) injects fishing head (20) inside, and the end for delivering head (21) is fixed with break pin (22).

2. novel presetting system natural gas underground throttle device according to claim 1, it is characterised in that: the break pin (22) It is equipped with pin hole, pin hole is passed through by interior bar.

3. novel presetting system natural gas underground throttle device according to claim 1, it is characterised in that: the upper main body pipe nipple (14) stop collar (15) are fixed on the inside of top.

4. novel presetting system natural gas underground throttle device according to claim 1, it is characterised in that: the lower core bar (6) It is made of stainless steel material.

5. novel presetting system natural gas underground throttle device according to claim 1, it is characterised in that: on the gas nozzle (2) It is fixed with six stomatas.